6 X 3 =

(a)  

2 X 7 =

(a)  

1 X 9 =

(a)  

6 X 4 =

(a)  

3 X 5 =

(a)  

4 X 7 =

(a)  

8 X 2 =

(a)  

6 X 6 =

(a)  

9 X 3 =

(a)  

7 X 7 =

(a)  

2 X 4 =

(a)  

3 X 7 =

(a)  

7 X 1 =

(a)  

5 X 5 =

(a)  

12 X 5 =

(a)  

2 X 9 =

(a)  

4 X 4 =

(a)  

6 X 7 =

(a)  

11 X 3 =

(a)